Pancreatic cancer cells were serum starved for 12α (20 ng/mL), digitoflavone (40 µM), alone or together for 24 h.

<p>Cell apoptosis was determined by Annexin V FITC Apoptosis Kit. *<i>P</i><0.05 comparing to non-treated control; and #<i>P</i><0.05 comparing to the group with TNFα only.